Sailing the Noosphere

My dad has taken the family out to the farm, but he needs to go back into town. I drive a regular-sized car to show him the way, but he's driving a massive tractor or threshing machine. Eventually we arrive in town, and for some reason pull into a construction zone. Dad starts to pull monster truck rally tricks with his vehicle, and continues without interference until quitting time for the construction workers. They kick us out, and we have to return the vehicles to the farm.